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Nervous System & NeuronsReview Challenge
Which nervous tissue cells help regulate the chemical environment of neurons?
#1
Which of the following is the correct order in which an action potential travels?
a) Axon Dendrite Synapseb) Dendrite Axon Synapsec) Axon Synapse Dendrited) Synapse Axon Dendrite
#2
Some nervous tissue in the CNS is called white matter, why?
#3
Match the following neurotransmitters with their descriptions:
a) Body’s natural pain killerb) Helps regulate moodc) Involved in pleasurable
experiences
d) Dopaminee) Norepinephrinef) Acetylcholineg) Endorphines
#4
During an action potential the inside of an axon has a ___________ charge due to the influx of
__________ ions.
#5
Two part question:a) Name the 3 divisions of the peripheral
nervous system.b) Which PNS division contains the sympathetic
and parasympathetic divisions?
#6
Which part of a neuron first receives neurotransmitters and then creates an impulse?
#7
Label the objects of the neuron below:
Choices:
Neurotransmitters
Impulse
Plasma membrane
Vesicle
Schwann cell
Synapse
Receptor
#8
An increase in heart rate would be an action of the sympathetic or
parasympathetic nervous system division?
#9
These neurons carry information from the brain to the spinal cord and to effectors.
#10
The division(s) of the nervous system that is considered involuntary is the…
#11
The speed of nerve impulse conduction is increased by…
#12
Exchange your answers
Which nervous tissue cells help regulate the chemical environment of neurons?
#1
Astrocytes and Satellite Cells
Which of the following is the correct order in which an action potential travels?
a) Axon Dendrite Synapseb) Dendrite Axon Synapsec) Axon Synapse Dendrited) Synapse Axon Dendrite
#2
Some nervous tissue in the CNS is called white matter, why?
#3
It is myelinated or
It is covered by myelin sheath
Match the following neurotransmitters with their descriptions:
a) Body’s natural pain killerb) Helps regulate moodc) Involved in pleasurable
experiences
d)Dopaminee)Norepinephrinef)Acetylcholineg)Endorphines
#4
During an action potential the inside of an axon
has a ___________ charge due to the influx of
__________ ions.
#5
positivesodium
Two part question:a) Name the 3 divisions of the peripheral
nervous system.
b) Which PNS division contains the sympathetic and parasympathetic divisions?
#6
ANS, SNS, ENS
ANS
Which part of a neuron first receives neurotransmitters and then creates an impulse?
#7
Dendrites
Label the objects of the neuron below:
Choices:
Neurotransmitters
Impulse
Plasma membrane
Vesicle
Schwann cell
Synapse
Receptor
#8
CA
FB
ED
An increase in heart rate would be an action of the sympathetic or
parasympathetic nervous system division?
#9
These neurons carry information from the brain to the spinal cord and to effectors.
#10
Motor Neurons
The division(s) of the nervous system that is considered involuntary is the…
#11
Autonomic (ANS) and Enteric (ENS)
The speed of nerve impulse conduction is increased by…
#12
Myelination or the myelin sheath